DE102007054973A1 - Clip spring for fixing of e.g. electrical lines in duct, has spring elastic bar with integral hinge which connects two sections of spring elastic bar jointed with each other, and lock-in device provided to lock bar sections in right angle - Google Patents
Clip spring for fixing of e.g. electrical lines in duct, has spring elastic bar with integral hinge which connects two sections of spring elastic bar jointed with each other, and lock-in device provided to lock bar sections in right angle Download PDFInfo
- Publication number
- DE102007054973A1 DE102007054973A1 DE102007054973A DE102007054973A DE102007054973A1 DE 102007054973 A1 DE102007054973 A1 DE 102007054973A1 DE 102007054973 A DE102007054973 A DE 102007054973A DE 102007054973 A DE102007054973 A DE 102007054973A DE 102007054973 A1 DE102007054973 A1 DE 102007054973A1
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- Germany
- Prior art keywords
- sections
- clamping spring
- lock
- bar
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/04—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Klemmfeder zum Fixieren von Leitungen in Leitungskanälen gemäß dem Oberbegriff des Patentanspruchs 1.The The present invention relates to a clamping spring for fixing Conduits in ducts according to the Preamble of claim 1.
Bei der Elektroinstallation im Wohnbereich werden elektrische Leitungen, Wasserleitungen und dergleichen in der Regel in der Wand unter dem Putz verlegt. Hierzu werden Leitungskanäle in das Mauerwerk gefräst, welche die Leitungen aufnehmen. Bis zum Verputzen müssen die Leitungen in dem jeweiligen Leitungskanal fixiert werden.at the electrical installation in the living area becomes electrical wiring, Water pipes and the like usually in the wall under the Plaster laid. For this purpose, ducts are in the masonry Milled, which receive the lines. Until plastering the cables must be fixed in the respective duct become.
Zur Fixierung ist das Verfahren bekannt, die Leitungen mit Gips in ihrer Lage zu halten. Hierzu müssen ständig kleine Mengen Gips zusammengerührt und aufgetragen werden. Zudem kann der Gips die Leitungen erst dann fixieren, wenn er ausgehärtet ist. Diese Methode ist deshalb sehr zeit- und materialaufwändig.to Fixation is the process known to be the pipes with plaster in their Able to hold. This requires constantly small quantities Gypsum is stirred together and applied. In addition, can the gypsum only fix the pipes when it has hardened. This method is therefore very time and material consuming.
Weiterhin ist es bekannt, die Leitungen mit Nägeln zu fixieren. Auch dieses Verfahren ist zeitaufwändig. Außerdem können die Leitungen durch die Nägel oder den verwendeten Hammer beschädigt werden.Farther it is known to fix the lines with nails. Also this procedure is time consuming. In addition, you can the lines through the nails or the hammer used to be damaged.
Eine
Verbesserung wird durch eine in der
Nachteilig ist allerdings, dass sich die Klemmfeder nicht oder nur bedingt für Leitungskanäle oder Mauerschlitze mit unterschiedlichen Breiten eignet. Bei geringen Breiten ergibt sich zudem das Problem, dass sich die Klemmfeder nach dem Einbau durch ihre elastische Vorspannung vorwölbt und eine Ausbuchtung bildet, die beim gleichmäßigen Verputzen der Wand stört.adversely is, however, that the clamping spring is not or only conditionally for ducts or wall slots with different Width is suitable. At low latitudes, there is also the problem that the clamping spring after installation by their elastic bias bulges and forms a bulge, the uniform plastering the wall is disturbing.
Der Erfindung liegt die Aufgabe zugrunde, die bekannte Klemmfeder so zu verbessern, dass die genannten Nachteile nicht auftreten und die Klemmfeder für Leitungskanäle mit unterschiedlichen Breiten und Tiefen geeignet ist.Of the Invention is the object of the known clamping spring so to improve that the disadvantages mentioned do not occur and the clamping spring for ducts with different Widths and depths is suitable.
Die der Erfindung zugrunde liegende Aufgabe wird durch die Merkmale des kennzeichnenden Teils des Patentanspruchs 1 gelöst.The The object underlying the invention is achieved by the features of the characterizing part of claim 1.
Erfindungsgemäß weist die Klemmfeder einen federelastischen Steg mit einem Scharnier auf, welches zwei Abschnitte des federelastischen Steges gelenkig miteinander verbindet. Im Bereich des Scharniers steht die Klemmfeder nur unter geringer Spannung, weshalb sich keine störende Ausbuchtung bildet. Daher kann die Wand gleichmäßig verputzt werden. Ein weiterer Vorteil liegt darin, dass eine größere Kontaktfläche der Klemmfeder an einer Seitenwand eines Leitungskanals anliegt, wodurch die Klemmfeder sicherer befestigt ist.According to the invention the clamping spring on a resilient web with a hinge, which two sections of the resilient bridge hinged together combines. In the area of the hinge, the clamping spring is only under low voltage, which is why no disturbing bulge forms. Therefore, the wall can be evenly plastered become. Another advantage is that a larger Contact surface of the clamping spring on a side wall of a Line channel is applied, whereby the clamping spring secured more secure is.
In einer bevorzugten Ausführungsform ist das Scharnier als Filmscharnier ausgebildet, wodurch eine kostengünstige Herstellung möglich ist. Außerdem entfallen Kosten für den Zusammenbau, denn die gesamte Klemmfeder kann einteilig, beispielsweise im Spritzgussverfahren, hergestellt werden.In In a preferred embodiment, the hinge is as Film hinge formed, creating a cost-effective Production is possible. In addition, costs are eliminated for assembly, because the entire clamping spring can be one-piece, for example by injection molding.
In noch einer bevorzugten Ausführungsform ist für das Scharnier ein Arretierungsmittel vorgesehen, um die beiden Stegabschnitte in einem bestimmten Winkel, vorzugsweise in einem rechten Winkel, zu arretieren. Hierdurch werden die Stegabschnitte in einem definierten Winkel zueinander fixiert. Besonders vorteilhaft ist ein Winkel von etwa 90 Grad. Hierbei liegt ein Stegabschnitt planparallel an einer Seitenwand des Leitungskanals an, wodurch die gesamte Kontaktfläche ausgenutzt wird. Der andere Stegabschnitt verläuft ebenfalls nahezu planparallel zu einer gegenüberliegenden Seitenwand des Leitungskanals.In Yet another preferred embodiment is for the hinge provided a locking means to the two web portions at a certain angle, preferably at a right angle, to lock. As a result, the web sections are defined in a Angle fixed to each other. Particularly advantageous is an angle from about 90 degrees. Here, a web portion is plane-parallel to one Side wall of the duct, causing the entire contact surface is exploited. The other bridge section also runs almost plane-parallel to an opposite side wall of the duct.
In einer Weiterbildung der bevorzugten Ausführungsform ist ein einfacher Einbau der Klemmfeder in den Leitungsschacht dadurch möglich, dass das Arretierungsmittel als eine Rastvorrichtung ausgebildet ist.In a development of the preferred embodiment a simple installation of the clamping spring in the conduit shaft thereby possible that the locking means as a locking device is trained.
In noch einer Weiterbildung der bevorzugten Ausführungsform weist die Rastvorrichtung einen Rasthaken und eine Rastausparung auf, wobei der Rasthaken an der Unterseite des einen Stegabschnitts angeformt und die Rastausparung am anderen Stegabschnitt vorgesehen ist. Hierdurch ist eine sichere Arretierung geschaffen, außerdem kann die Rastvorrichtung zusammen mit der Klemmfeder in einem Teil hergestellt werden.In Yet another embodiment of the preferred embodiment the locking device has a latching hook and a Rastausparung on, wherein the latching hook on the underside of a web section formed and the Rastausparung provided on the other web section is. As a result, a secure locking is created, as well can the locking device together with the clamping spring in one part getting produced.
In einer Weiterbildung der bevorzugten Ausführungsform haben die beiden Stegabschnitte eine ungleiche Länge, vorzugsweise in einem Längenverhältnis von etwa 1 zu 3. Dies ist vorteilhaft, weil so der kürzere Stegabschnitt nahezu vollständig an der Mauer anliegt, während der längere Stegabschnitt den Leitungskanal der Mauer überspannt.In a development of the preferred embodiment have the two web portions an unequal length, preferably in an aspect ratio of about 1 to 3. This is advantageous because so the shorter web section almost completely against the wall, while the longer bridge section spans the duct of the wall.
In noch einer bevorzugten Ausführungsform weisen die beiden Stegabschnitte an ihrer Oberseite ein im Längsschnitt sägezahnförmiges Profil auf. Die sägezahnartigen Erhebungen wirken dabei beim Anliegen an der Wandfläche als Widerhaken und halten die Klemmfeder sicher fest. Die Klemmfeder kann außerdem durch Kürzen einfach an verschiedene Breiten des jeweiligen Leitungskanals angepasst werden, wobei die sägezahnartigen Erhebungen beim Schneiden als Führung dienen.In yet a preferred embodiment, the two web sections on their upper side on a sawtooth-shaped profile in longitudinal section. The sawtooth-like elevations act while biting against the wall surface as a barb and hold the clamping spring securely. The clamping spring can also be easily adjusted by shortening to different widths of the respective duct the, with the sawtooth-like elevations serve as a guide when cutting.
Die Erfindung wird nachfolgend anhand der Zeichnungen näher beschrieben.The The invention will be explained in more detail below with reference to the drawings described.
Es zeigen:It demonstrate:
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1710883 A1 [0005] - EP 1710883 A1 [0005]
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007054973A DE102007054973A1 (en) | 2007-11-17 | 2007-11-17 | Clip spring for fixing of e.g. electrical lines in duct, has spring elastic bar with integral hinge which connects two sections of spring elastic bar jointed with each other, and lock-in device provided to lock bar sections in right angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007054973A DE102007054973A1 (en) | 2007-11-17 | 2007-11-17 | Clip spring for fixing of e.g. electrical lines in duct, has spring elastic bar with integral hinge which connects two sections of spring elastic bar jointed with each other, and lock-in device provided to lock bar sections in right angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007054973A1 true DE102007054973A1 (en) | 2009-05-20 |
Family
ID=40560762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007054973A Withdrawn DE102007054973A1 (en) | 2007-11-17 | 2007-11-17 | Clip spring for fixing of e.g. electrical lines in duct, has spring elastic bar with integral hinge which connects two sections of spring elastic bar jointed with each other, and lock-in device provided to lock bar sections in right angle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007054973A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143177A (en) * | 2019-07-01 | 2019-08-20 | 安徽江淮汽车集团股份有限公司 | Automobile multifunctional wire clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6752491U (en) * | 1968-09-13 | 1969-03-20 | Fritz Schoenauer | STEEL WIRE BRACKETS FOR TEMPORARILY FIXING THE PLASTIC TUBES AND OTHER CABLES IN THE WALL SLOTS THAT ACCOMMODATE THE ELECTRIC WIRES. |
| WO1993017469A1 (en) * | 1992-02-21 | 1993-09-02 | Rotacon Limited | Improvements in cable grips |
| DE20005781U1 (en) * | 2000-03-30 | 2000-06-29 | Behrends, Reiner, 86956 Schongau | Fixing clamp for electrical installation hoses |
| DE102004036197A1 (en) * | 2004-07-26 | 2006-03-23 | Geldermann, Achim, Dipl.-Ing. | Fixing element for fixing cable conduits in milled slots useful for fixing cables and their conduits in wall slots without additional anchoring longitudinal ribs, wedge-, head-, and holding clamps |
| DE102004052295A1 (en) * | 2004-10-27 | 2006-05-04 | Dieter Blicke | Electrical cable/line holding fixture for building, has two shanks connected by spring, in which one end of shanks has bent sections which overlap when ends are inserted into channel and spring force fixes fixture on side walls of channel |
| EP1710883A1 (en) | 2005-04-08 | 2006-10-11 | Wilhelm Meyer | Fastening devices for fixing electrical or other conductors in wallslots |
| DE202005011184U1 (en) * | 2005-07-13 | 2006-11-23 | Obo Bettermann Gmbh & Co. Kg | Long-shaped part e.g. cable, holding device, has retaining plate kept against transverse bar of closing unit, where free end of transverse bar is pressed against slot wall, while longitudinal bar rests against opposite slot wall |
| DE102006008446A1 (en) * | 2005-06-19 | 2006-12-28 | Handel + Technik Berwald Gmbh & Co. Kg | Cable clamp for shifting conductor in wall slot, has wirings securing succinct friction grip in slot via angle with bars and with base spring without using additional mechanical or hydraulic safety devices, to locate cross sectional area |
-
2007
- 2007-11-17 DE DE102007054973A patent/DE102007054973A1/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE6752491U (en) * | 1968-09-13 | 1969-03-20 | Fritz Schoenauer | STEEL WIRE BRACKETS FOR TEMPORARILY FIXING THE PLASTIC TUBES AND OTHER CABLES IN THE WALL SLOTS THAT ACCOMMODATE THE ELECTRIC WIRES. |
| WO1993017469A1 (en) * | 1992-02-21 | 1993-09-02 | Rotacon Limited | Improvements in cable grips |
| DE20005781U1 (en) * | 2000-03-30 | 2000-06-29 | Behrends, Reiner, 86956 Schongau | Fixing clamp for electrical installation hoses |
| DE102004036197A1 (en) * | 2004-07-26 | 2006-03-23 | Geldermann, Achim, Dipl.-Ing. | Fixing element for fixing cable conduits in milled slots useful for fixing cables and their conduits in wall slots without additional anchoring longitudinal ribs, wedge-, head-, and holding clamps |
| DE102004052295A1 (en) * | 2004-10-27 | 2006-05-04 | Dieter Blicke | Electrical cable/line holding fixture for building, has two shanks connected by spring, in which one end of shanks has bent sections which overlap when ends are inserted into channel and spring force fixes fixture on side walls of channel |
| EP1710883A1 (en) | 2005-04-08 | 2006-10-11 | Wilhelm Meyer | Fastening devices for fixing electrical or other conductors in wallslots |
| DE102006008446A1 (en) * | 2005-06-19 | 2006-12-28 | Handel + Technik Berwald Gmbh & Co. Kg | Cable clamp for shifting conductor in wall slot, has wirings securing succinct friction grip in slot via angle with bars and with base spring without using additional mechanical or hydraulic safety devices, to locate cross sectional area |
| DE202005011184U1 (en) * | 2005-07-13 | 2006-11-23 | Obo Bettermann Gmbh & Co. Kg | Long-shaped part e.g. cable, holding device, has retaining plate kept against transverse bar of closing unit, where free end of transverse bar is pressed against slot wall, while longitudinal bar rests against opposite slot wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143177A (en) * | 2019-07-01 | 2019-08-20 | 安徽江淮汽车集团股份有限公司 | Automobile multifunctional wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110601 Effective date: 20110531 |